Very interesting. I live in EU and most of us here have very limited space. I need to feed dogs that produce a high % of show worthy dogs. I could not have a line that on occasion will give me a good one. I rather have a line that constantly gives me average dogs that i can show. I know some guys that constantly looks for that awesome dog before they even consider show a dog. Sometimes they go through 3-4 litters before they get a show dog. And even then those dogs arent special. This is why i don't care about blood at all, and focus only on the man behind the dogs when i acquire dogs.